They ended up playing a huge role in Limited, so lets look at these tokens and what makes them so good
If the rules text of a colorless card includes a colored mana pip (for example, red like Bomat Courier), its then considered to have a red color identity regardless of its colorless mana cost
Being a creature is an advantage here because you can guarantee its resolution with Cavern of Souls
Eventually, you'll find something truly game-ending , like Zetalpa, Primal Dawn or Zacama, Primal Calamity
It really comes down to what the actual equipment does, though it's kind of nice that the token sticks around to chump block or serve as sacrifice fodder
If a creature with a boast ability is put onto the battlefield attacking, it was never declared as an attacker